Merge branch 'lgi-feat-attachments' into develop

composer.json

core/Controllers/DocserverController.php

core/Controllers/DocserverToolsController.php

core/Controllers/DocserverTypeController.php

core/Controllers/ResController.php

core/Controllers/StatusController.php

core/Models/DocserverModel.php

core/Models/DocserverModelAbstract.php

core/Models/DocserverTypeModel.php

core/Models/DocserverTypeModelAbstract.php

core/Models/StatusModel.php

core/Models/StatusModelAbstract.php

core/Test/DocserverControllerTest.php

core/Test/DocserverToolsControllerTest.php

core/Test/DocserverTypeControllerTest.php

core/Test/StatusControllerTest.php

core/Test/define.php

rest/index.php